Abstract
The distribution of Kudoa sciaenae cysts (Myxozoa), in terms of intensity and prevalence, in the somatic muscles of the sciaenid Stellifer minor, shows an apparent preference for the anterior body region, including the head. The observed preference seems to be a consequence of the differential distribution of muscle mass, in the defined area, because when density (cyst/g dry muscle), is considered, all the somatic areas, but not cephalic area, do no show significant differences in terms of mean intensity and prevalence.
Kudoa sciaenae; Stellifer minor; fish parasites; prevalence; mean intensity; cysts distribution; Perú; South Pacific
Kudoa sciaenae (Myxozoa: Multivalvulidae) cysts distribution in the somatic muscles of Stellifer minor (Tschudi, 1844) (Pisces: Sciaenidae)
Marcelo Oliva1
Jose Luis Luque2
Luz Teran2
Leonardo Llican2
Universidad de Antofagasta, Facultad de Recursos del Mar, Antofagasta, Chile
Universidad Ricardo Palma, Facultad de Ciencias Biológicas, Laboratorio de Parasitologia, Lima, Perú
The distribution of Kudoa sciaenae cysts (Myxozoa), in terms of intensity and prevalence, in the somatic muscles of the sciaenid Stellifer minor, shows an apparent preference for the anterior body region, including the head. The observed preference seems to be a consequence of the differential distribution of muscle mass, in the defined area, because when density (cyst/g dry muscle), is considered, all the somatic areas, but not cephalic area, do no show significant differences in terms of mean intensity and prevalence.
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Publication Dates
-
Publication in this collection
04 June 2009 -
Date of issue
Mar 1992